Dalian Hivolt Power System Co.,Ltd
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0.4KV Porcelain Pin Type Insulators For LV Distribution Lines IEC Standard

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Dalian Hivolt Power System Co.,Ltd

No.2804, 75 Huili Street , Ganjingzi District, Dalian China Dalian Liaoning
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Quick Information

  • Brand Name: HIVOLT
  • Place of Origin: China
  • Model Number : 0.4kV (ТФ20)


0.4KV porcelain pin type insulator for LV distribution lines , color grey ( ТФ20 )


Russian standard 0.4kV porcelain pin type insulator technical character shown below :

  Technical Specification Unit Value
1 Total length mm 100
2 Max. Shed Diameter mm 70
3 Creepage Distance mm 180
4 Cantilever Strength KN 8
5 Puncture Voltage KV 100

This type of  pin type porcelain insulators are specially designed for Russian market .

​you can also call it telegraph insulators. because it can also used for telegraph lines.

the ТФ20​ insulator inner thread are porcelain thread , it is easy for assembly in lines.

if you need , we can offer related suitable insulator pins .

​the insulator with groove top and side groove , so you can bind the insulator with cables on

both positions.

​the insulator can be fixed on wooden crossarm or steel cross arm .


for power insulation purpose ,  which suitable for telegraph lines or house power electricity engineering .

Competitive Advantage:

The HIVOLT pin type insulator are made of high strength aluminum porcelain C-130 .

the insulator have very high mechanical character . and the insulator surface covered a layer of

​shinning glaze .  it is free of certain surface defect :  pin holes, black points , cracks , glaze missing etc.

we offer 3 years quality guarantee .

the product price are very competitive . if you have interests , please feel free contacting with us !

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